/*
 * Copyright (C) 2012 rothens
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package rpg.util;

/**
 *
 * @author rothens
 */
public class MathUtil {
    public static int clamp(int min, int max, int val){
        return Math.min(max, Math.max(min, val));
    }
    
    public static float clamp(float min, float max, float val){
        return Math.min(max, Math.max(min, val));
    }
    
    public static double clamp(double min, double max, double val){
        return Math.min(max, Math.max(min, val));
    }
    
    public static int signum(int val){
        return (val<0)?-1:(val>0)?1:0;
    }
    
}
